#63EFB8#63EFB8

#63EFB8 is a very light, vivid teal. Relative luminance 0.678; OKLCH L 86.1% C 0.145 H 164.3°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX#63EFB8
RGBrgb(99, 239, 184)
HSLhsl(156, 81%, 66%)
HSVhsv(156, 59%, 94%)
CMYKcmyk(58.6%, 0%, 23%, 6.3%)
CIE-LABlab(85.93, -50.63, 15.42)
CIE-LCHlch(85.93, 52.93, 163.06°)
OKLaboklab(86.08% -0.14 0.0395)
OKLCHoklch(86.08% 0.145 164.3)
XYZxyz(44.6595, 67.8419, 56.0794)
Luminance0.6785 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63EFB8 #EF639A
analogous
#63EF72 #63EFB8 #63E0EF
triadic
#63EFB8 #B863EF #EFB863
tetradic
#63EFB8 #7263EF #EF639A #E0EF63
square
#63EFB8 #7263EF #EF639A #E0EF63
split-complementary
#63EFB8 #EF63E0 #EF7263
monochromatic
#14C47F #2BE99F #63EFB8 #9BF5D1 #D2FAEB

Accessibility & contrast

On white

1.44
#63EFB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.57
#63EFB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFB8
14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63EFB8#FFFFFF#000000##000000
##63EFB81.001.4414.5714.57
#FFFFFF1.441.0021.0021.00
#00000014.5721.001.001.00
##00000014.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBDFB5
Deuteranopia (green-blind)
#D7D1BC
Tritanopia (blue-blind)
#0FEFE0
Achromatopsia (no color)
#D7D7D7

Design tokens & code

CSS
--color: #63efb8;
/* rgb */ color: rgb(99, 239, 184);
/* oklch */ color: oklch(86.1% 0.145 164.3);
Tailwind
colors: {
  custom: {
    50: '#9bf5cd',
    500: '#63efb8',
    950: '#000000',
  },
}
SCSS
$custom: #63efb8;
$custom-light: #9bf5cd;
$custom-dark: #000000;
JSON
{
  "hex": "#63efb8",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 184
  },
  "hsl": {
    "h": 156.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8608,
    "c": 0.14544,
    "h": 164.3
  },
  "luminance": 0.67846
}

Semantic roles & 50–950 ramp

primary
#63EFB8
secondary
#C1356C
accent
#085CDE
background
#FCFFFE
surface
#F6FEFA
border
#D0D6D3
text
#0F1713
muted
#808583

Preview Lab

Preview with #63EFB8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#63EFB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva